Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a first embodiment of a display screen or portion thereof with graphical user interface; and,

FIG. 2 is a front view of a second embodiment of a display screen or portion thereof with graphical user interface.

The outer rectangular broken line showing of the display screen portion and all other broken lines showing portions of the graphical user interface are included for the purpose of illustrating portions of the article and form no part of the claimed design. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 